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COVID-19 Update
Long Roofing is an essential business and will continue to serve our customers’ needs during these difficult times. Since some home improvement projects just can’t wait, we are monitoring the COVID-19 situation closely to ensure all critical safety measures as recommended by the US Centers for Disease Control and Prevention (CDC) are properly implemented to protect both our employees and our customers.
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Window Replacement & Installation Experts

$1,000 off Long Windows*

The Window Replacement Company

Long Windows is the exclusive provider of Quantum2 Heat Mirror windows in New England and the Mid-Atlantic. With over 70 years of home improvement experience, trust Long Windows for window replacement and installation services.

LIFETIME WARRANTY | FREE ESTIMATES | EXPERT INSTALL

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    Our Story

    Part of the Long Fence and Home® family of brands, quality craftsmanship and outstanding customer service are at the core of Long Windows.

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    Warranties

    Have a problem with your new windows or the window installation? We will make the situation right because we believe in 100% customer satisfaction.

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    Financing

    Need help paying for your window replacement? We offer worry-free financing. We’re happy to work with you to find an affordable solution.

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    Double Hung Windows

    Casement Windows

    Awning Windows

    Bow and Bay Windows

    Double Hung Windows

       

    Double Hung Windows

    Double hung windows are the ideal choice for homeowners who want to improve their homes’ energy efficiency.

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    Casement Windows

       

    Casement Windows

    Hinged at the sides and evocative of Old World Europe, a casement window is the perfect addition for a traditional-style home.

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    Awning Windows

       

    Awning  Windows

    Often found over doors, in garages or above eye level, awning windows offer additional ventilation and privacy.

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    Bow and Bay Windows

       

    Bow and Bay Windows

    Complementary of both traditional- and modern-style homes, bow and bay windows allow more light to enter and brighten up your home.

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    Hear From Our Customers

    From Boston, MA to Richmond, VA, homeowners are trusting Long Roofing for quality window replacement and installation services. With a 4.6-out-of-5-star rating based on over 5,000 reviews on GuildQuality, we’ve earned the coveted Guildmaster award—an honor granted to companies that provide exceptional service.

    Lillian M. | Washington, DC

    They were very efficient and quick.

    Anthony A. | Frederick, MD

    They have great customer service and products.

    | Alexandria, VA

    They’re service was perfectly fine.

    | Hyattsville, MD

    The customer service is excellent in terms of explanation and details.

    Kelly P. | Upper Marlboro, MD

    Long Roofing was great.

    | Pikesville, MD

    I had an outstanding salesperson, Tony and the installer were both great. Tony was instrumental on our door. Whenever I…

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    Long Windows Service Areas

    Corporate Office 8530 Corridor Rd
    Savage, MD 20763

    Regional Office 960 Turnpike Street Suite C.
    Canton, MA 02021

    See full list of service locations

    Get your free estimate

    Call us today to get started on your window installation. We look forward to serving your family and your home.

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    *Subject to credit approval. Interest is billed during the promotional period but all interest is waived if the purchase amount is paid in full within 12 months. There are no required minimum monthly payments during the promotional period.  Financing for GreenSky® consumer loan programs is provided by federally insured, equal opportunity lender banks. NMLS #1416362